2. Cell Cycle/DNA Damage Epigenetics
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  4. Scopolin

Scopolin is a coumarin isolated from Arabidopsis thaliana (Arabidopsis) roots. Scopolin attenuated hepatic steatosis through activation of SIRT1-mediated signaling cascades.

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Scopolin Chemical Structure

Scopolin Chemical Structure

CAS No. : 531-44-2

Size Price Stock Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 99 In-stock
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10 mM * 1 mL in DMSO USD 99 In-stock
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5 mg USD 90 In-stock
10 mg USD 140 In-stock
25 mg USD 220 In-stock
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Based on 1 publication(s) in Google Scholar

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Description

Scopolin is a coumarin isolated from Arabidopsis thaliana (Arabidopsis) roots[1]. Scopolin attenuated hepatic steatosis through activation of SIRT1-mediated signaling cascades[2].

IC50 & Target[2]

SIRT1

 

In Vitro

Scopolin (100 μM, 24 h) inhibits oleic acid-induced lipid accumulation by increasing SIRT1 activity in HepG2 cells[2].
Scopolin(10 μM, 5 days) inhibits RANKL induced differentiation of preosteoclastic RAW 264.7 cells into osteoclasts[5].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Scopolin Related Antibodies
In Vivo

Scopolin (0.02% (w/w) in HFD diet, 8 weeks) decreases the body weight gain, and alleviates hepatic steatosis in HFD-fed mice[2].
Scopolin (2 μmol, icv) increases the extracellular acetylcholine concentration in rat brain to about 300% compared to basal release[3].
Scopolin (50, 100 mg/kg, i.p.) inhibits adjuvant-induced arthritis by inhibiting inflammation and angiogenesis in rats[4].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: HFD-fed C57BL/6 N mice[2]
Dosage: 0.02% (w/w) in HFD diet (equivalent to 20 mg/kg body weight)
Administration: Supplemented in diet, 8 weeks
Result: Reversed the HFD-induced hepatic TG, cholesterol, and fatty acid accumulation by 35%, 49%, and 35%, respectively.
Reversed the HFD-induced decrease in plasma adiponectin levels by 76%, and reduced the increased plasma MCP-1, TNFα, and IL-6 levels.
Restored HFD-induced downregulation of SIRT1 activity.
Animal Model: Adjuvant-induced arthritis (AIA) rats[4]
Dosage: 50, 100 mg/kg
Administration: i.p.
Result: Inhibited inoculated and non-inoculated paw swelling and articular index scores.
Reduced new blood vessels, and reduced IL-6, VEGF and FGF-2 expressions in rat synovial tissues.
Molecular Weight

354.31

Formula

C16H18O9
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C1C=CC2=CC(OC)=C(O[C@H]3[C@@H]([C@H]([C@@H]([C@@H](CO)O3)O)O)O)C=C2O1
Structure Classification
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (282.24 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.8224 mL 14.1119 mL 28.2239 mL
5 mM 0.5645 mL 2.8224 mL 5.6448 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
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Concentration
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Volume
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Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

V1

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Concentration (final)

C2

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Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (7.06 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (7.06 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

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(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation

Purity: 99.93%

COA (260 KB) LCMS (95 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.8224 mL 14.1119 mL 28.2239 mL 70.5597 mL
5 mM 0.5645 mL 2.8224 mL 5.6448 mL 14.1119 mL
10 mM 0.2822 mL 1.4112 mL 2.8224 mL 7.0560 mL
15 mM 0.1882 mL 0.9408 mL 1.8816 mL 4.7040 mL
20 mM 0.1411 mL 0.7056 mL 1.4112 mL 3.5280 mL
25 mM 0.1129 mL 0.5645 mL 1.1290 mL 2.8224 mL
30 mM 0.0941 mL 0.4704 mL 0.9408 mL 2.3520 mL
40 mM 0.0706 mL 0.3528 mL 0.7056 mL 1.7640 mL
50 mM 0.0564 mL 0.2822 mL 0.5645 mL 1.4112 mL
60 mM 0.0470 mL 0.2352 mL 0.4704 mL 1.1760 mL
80 mM 0.0353 mL 0.1764 mL 0.3528 mL 0.8820 mL
100 mM 0.0282 mL 0.1411 mL 0.2822 mL 0.7056 mL
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Scopolin Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Scopolin531-44-2SirtuinArabidopsisthalianacoumarinhepaticsteatosisInhibitorinhibitorinhibit

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